Base | Representation |
---|---|
bin | 111000111010011111… |
… | …1111100001111000101 |
3 | 102200110212021001210002 |
4 | 1301310333330033011 |
5 | 4000302313100031 |
6 | 132051545411045 |
7 | 11554526612450 |
oct | 1616477741705 |
9 | 380425231702 |
10 | 122222003141 |
11 | 4791a152a57 |
12 | 1b82ba99a85 |
13 | b6aa650b24 |
14 | 5cb64b0497 |
15 | 32a50bbccb |
hex | 1c74ffc3c5 |
122222003141 has 16 divisors (see below), whose sum is σ = 140254623360. Its totient is φ = 104332764480.
The previous prime is 122222003119. The next prime is 122222003161. The reversal of 122222003141 is 141300222221.
It is a de Polignac number, because none of the positive numbers 2k-122222003141 is a prime.
It is a super-2 number, since 2×1222220031412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122222003161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5658935 + ... + 5680491.
It is an arithmetic number, because the mean of its divisors is an integer number (8765913960).
Almost surely, 2122222003141 is an apocalyptic number.
It is an amenable number.
122222003141 is a deficient number, since it is larger than the sum of its proper divisors (18032620219).
122222003141 is a wasteful number, since it uses less digits than its factorization.
122222003141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24844.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 122222003141 its reverse (141300222221), we get a palindrome (263522225362).
The spelling of 122222003141 in words is "one hundred twenty-two billion, two hundred twenty-two million, three thousand, one hundred forty-one".
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